Posaconazole Impurity 40 discontinued see RM-P190562

1- ((2S,3S) -2-hydroxypentan-3-yl) -4- (4- (piperazin-1-yl) phenyl) -1H-1,2,4-triazol-5 (4H) -one

C17H25N5O2

331.41

Posaconazole

1- ((2S,3S) -2-hydroxypentan-3-yl) -4- (4- (piperazin-1-yl) phenyl) -1H-1,2,4-triazol-5 (4H) -one